Cheapest return flights from Lille to Dublin in December from 158€

AirHint found the following cheapest return flights from Lille (LIL) to Dublin (DUB) in December 2025 (see full year).

Return flights

07 Dec - 13 Dec Volotea
07 Dec - 10 Dec Volotea
29 Dec - 01 Jan Volotea
19 Dec - 22 Dec Volotea
30 Dec - 01 Jan Volotea
29 Dec - 02 Jan Ryanair
30 Dec - 02 Jan Ryanair
24 Dec - 28 Dec Volotea
27 Dec - 03 Jan ASL Airlines France

Also check the deals for one-way flights from Lille to Dublin in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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